Description

Cyclopentanebutanenitrile, 2-Oxo- (9Ci) CAS NO 128893-49-2 is a high-purity, specialized organic nitrile compound featuring a cyclopentane and a ketone functional group. This unique structure makes it a valuable advanced pharmaceutical intermediate and a versatile building block for complex organic synthesis. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and fine chemical industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those targeting central nervous system (CNS) disorders and metabolic diseases.
• Agrochemical Synthesis: Used as a building block for creating novel herbicides, fungicides, and insecticides with specific activity profiles.
• Fine Chemical Production: Serves as a starting material or intermediate in the manufacture of specialty chemicals, dyes, and functional polymers.
• Academic & Industrial Research: Employed in organic chemistry research for method development and exploring new reaction pathways involving nitrile and ketone functionalities.
• Material Science: Potential use in the development of advanced organic materials and liquid crystals due to its rigid cyclic structure.

Basic Information

Product Name	Cyclopentanebutanenitrile, 2-Oxo- (9Ci)
CAS No.	128893-49-2
Molecular Formula	C9H13NO
Molecular Weight	151.21 g/mol
Synonyms	2-Oxocyclopentanebutanenitrile; 4-(2-Oxocyclopentyl)butyronitrile; 4-(2-Oxocyclopentyl)butanenitrile; Cyclopentanebutyronitrile, 2-oxo-; Butanenitrile, 4-(2-oxocyclopentyl)-; 2-Oxo-cyclopentanebutyronitrile
EINECS	Contact for details

Quality Control

Every batch of Cyclopentanebutanenitrile, 2-Oxo- (9Ci) is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets your specific research or production requirements. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for all shipments. Our quality commitment supports applications requiring high standards, including cGMP development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%
Total Impurities	≤ 3.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.